Introduction
Nestled along the pristine shores of Yalong Bay National Resort in Sanya, Hainan Province, Yalong Bay Underwater World offers visitors a captivating gateway to the South China Sea’s rich marine ecosystem. Renowned for its crystal-clear waters, thriving coral communities, and diverse tropical fish populations, this attraction blends education, adventure, and relaxation into one unforgettable coastal experience. Whether you’re a thrill-seeker looking to dive deep or a family wanting a safe, scenic glimpse beneath the waves, Yalong Bay Underwater World caters to all ages and interests.
Signature Experiences
One of the most popular offerings is the semi-submersible glass-bottom boat tour—a comfortable, air-conditioned vessel with 60 seats and large viewing windows built into the hull. Guided by knowledgeable staff, passengers enjoy panoramic views of coral gardens teeming with parrotfish, angelfish, and sea anemones, all without needing to swim or wear special gear. This accessible option makes it ideal for seniors, young children, or those unfamiliar with water activities.
For certified divers or beginners seeking certification, the offshore scuba diving program provides 25-minute dives near Dongpai or Xipai Islands. With underwater visibility reaching up to 20 meters and dense coral coverage—including soft corals, staghorn, brain, and finger corals—the site is considered among the best for recreational diving in southern China. Professional instructors and safety protocols ensure a secure yet exhilarating underwater adventure.
Thrilling Water Sports
Beyond passive observation, Yalong Bay Underwater World is a hub for high-energy marine recreation. The banana boat ride—pulled by a speedboat at nearly 50 km/h—delivers heart-pounding fun as riders bounce over waves on an inflatable raft shaped like its namesake fruit. For even more adrenaline, the “flying fish” activity uses a motorboat to tow a multi-person inflatable that lifts partially out of the water, creating a sensation akin to soaring above the sea.
Parasailing (or “drag parachute”) lets guests ascend up to 20 meters above the bay, offering breathtaking aerial views of Yalong Bay’s crescent-shaped coastline, luxury resorts, and turquoise waters. As the parachute dips gently toward the surface—sometimes “kissing” the waves—it creates a magical blend of flight and ocean immersion.
Fishing & Leisure Cruises
Anglers can charter a luxury sport-fishing yacht equipped with GPS fish finders, live bait tanks, premium rods, and safety gear. The surrounding waters are home to prized species like grouper (shiban), Napoleon wrasse (sumei), emperor fish (qingyi), and pomfret. Guided by experienced crew, guests cast lines in designated zones known for abundant catches—making it both a relaxing and rewarding half-day excursion.
Standard and luxury speedboat tours are also available for those who simply want to feel the wind and spray while cruising past secluded coves and coral outcrops. These short excursions offer flexibility for time-limited travelers or those combining multiple activities.
Facilities & Accessibility
The facility includes a spacious 300-vehicle parking lot adjacent to the ticket office (approximately ¥5/hour), clean restrooms, changing rooms, and on-site rental services for gear. Safety is prioritized across all activities: certified lifeguards, bilingual staff, imported equipment (including jet skis from Europe and North America), and mandatory life jackets ensure peace of mind.
Why Visit?
Unlike aquariums that confine marine life to tanks, Yalong Bay Underwater World connects visitors directly with a living, breathing ocean environment. Its combination of ecological authenticity, diverse activity tiers (from gentle sightseeing to extreme sports), and professional service has earned it consistent 4.0+ ratings on major Chinese travel platforms like Mafengwo and Ctrip. It’s a must-visit stop for anyone exploring Sanya’s famed “Oriental Hawaii” coastline.